Open Stack

I've moved the bug to 6.1. And I'm going to add it to our roadmap as a
separate item.

On Wed, Nov 26, 2014 at 1:31 PM, Mike Scherbakov <mscherbakov at mirantis.com>
wrote:

> Can we put it as a work item for diagnostic snapshot improvements, so we
> won't forget about this in 6.1?
>
>
> On Tuesday, November 25, 2014, Dmitry Pyzhov <dpyzhov at mirantis.com> wrote:
>
>> Thank you all for your feedback. Request postponed to the next release.
>> We will compare available solutions.
>>
>> On Mon, Nov 24, 2014 at 2:36 PM, Vladimir Kuklin <vkuklin at mirantis.com>
>> wrote:
>>
>>> guys, there is already pxz utility in ubuntu repos. let's test it
>>>
>>> On Mon, Nov 24, 2014 at 2:32 PM, Bartłomiej Piotrowski <
>>> bpiotrowski at mirantis.com> wrote:
>>>
>>>> On 24 Nov 2014, at 12:25, Matthew Mosesohn <mmosesohn at mirantis.com>
>>>> wrote:
>>>> > I did this exercise over many iterations during Docker container
>>>> > packing and found that as long as the data is under 1gb, it's going to
>>>> > compress really well with xz. Over 1gb and lrzip looks more attractive
>>>> > (but only on high memory systems). In reality, we're looking at log
>>>> > footprints from OpenStack environments on the order of 500mb to 2gb.
>>>> >
>>>> > xz is very slow on single-core systems with 1.5gb of memory, but it's
>>>> > quite a bit faster if you run it on a more powerful system. I've found
>>>> > level 4 compression to be the best compromise that works well enough
>>>> > that it's still far better than gzip. If increasing compression time
>>>> > by 3-5x is too much for you guys, why not just go to bzip? You'll
>>>> > still improve compression but be able to cut back on time.
>>>> >
>>>> > Best Regards,
>>>> > Matthew Mosesohn
>>>>
>>>> Alpha release of xz supports multithreading via -T (or —threads)
>>>> parameter.
>>>> We could also use pbzip2 instead of regular bzip to cut some time on
>>>> multi-core
>>>> systems.
>>>>
>>>> Regards,
>>>> Bartłomiej Piotrowski
>>>> _______________________________________________
>>>> OpenStack-dev mailing list
>>>> OpenStack-dev at lists.openstack.org
>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>>>>
>>>
>>>
>>>
>>> --
>>> Yours Faithfully,
>>> Vladimir Kuklin,
>>> Fuel Library Tech Lead,
>>> Mirantis, Inc.
>>> +7 (495) 640-49-04
>>> +7 (926) 702-39-68
>>> Skype kuklinvv
>>> 45bk3, Vorontsovskaya Str.
>>> Moscow, Russia,
>>> www.mirantis.com <http://www.mirantis.ru/>
>>> www.mirantis.ru
>>> vkuklin at mirantis.com
>>>
>>> _______________________________________________
>>> OpenStack-dev mailing list
>>> OpenStack-dev at lists.openstack.org
>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>>>
>>>
>>
>
> --
> Mike Scherbakov
> #mihgen
>
>
>
> _______________________________________________
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> OpenStack-dev at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>
>
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